I'd also opinion that by removing bass management with crossovers etc re setting all speakers to large, the overall sound detail and transient response improves as well - perhaps because of phase or other issues involved in the crossover process.
Agreed! I run a 'full range' system in my lounge with B&W standmounts (only a small room, and even without the subwoofer there's an obscene amount of low end on tap when it's needed!). The subwoofer is left for the .1 channel, everything else run full range. Sounds absolutely superb!
I have heard a movie demo of Beolab 5's as fronts, 9's as surrounds, and 3's as back surrounds in a 7.1 setup (really 7.2 using the speakers in the lab 5's for the LFE, and the sound was far and away the best movie sound I've ever heard - including much vaunted specialist movie surround sound setups such as M&K THX systems etc.
Agreed! As of yet haven't heard a single system which will even get close to BeoLab 5s + 7-4 + 3s!